Porsche 987 Boxster Factory/OEM Catalytic Converter Re-Coring - FS.POR.987.OECCR Porsche 718 GT4 Clubsport Softronic ECU Tune our development vehicle did not

our development vehicle did not trigger a CEL with these Race Headers installed

and Corvette wheels are no exception

Superior base materials enhance exhaust and engine component longevity

Quiet down your raw

Porsche 987 Boxster Factory/OEM Catalytic Converter Re-Coring - FS.POR.987.OECCR Porsche 718 GT4 Clubsport Softronic ECU Tune our development vehicle did notReplace the worn out or broken core of your factory Porsche catalytic converter(s) with a new high performance HJS tri metallic catalytic converter core. FEATURES: Fabspeed Motorsport can replace the inner core of your Porsche catalysts with new high performance cores from HJS Germany. These premium catalytic converters are a fantastic way to refresh your factory exhaust system without sacrificing the factory appearance. Please call us at (215) 935